OT-2026-000088162
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000088162) never changes.
Identity and time
| Publication number | OT-2026-000088162 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7009-97f1-321d863075cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d08944e233523918605a0e1f44384bea439959cf78ed62cbc0b119ebaf84aad |
|---|---|
| Markdown | 52400a8f8f430f0a1e4ad8981e962c22e082a9a1c4450f14278bfc7a36e03290 |
| Publication page | 956ee6964db5ea1a5649156837ea3d1753a5575fb2113862842a9c29025692c7 |
| Manifest | aa89389b2f01e0f55d825bf1fab899840243b043a975a47ccaf2fb083eaf3a97 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | AV+40DvEvdcg8fEmfk7t3Ahj16GEhXPxfGpwdhk99HcqH1v0gTccfGg12yIYrzfHnkleZ2UmGXeHSCqOr51CDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:12.325302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088162observed 956ee6964db5ea1a5649156837ea3d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:12.308216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088162/manifest.jsonobserved aa89389b2f01e0f55d825bf1fab89984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.291431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088162/publication.mdobserved 52400a8f8f430f0a1e4ad8981e962c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.276115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088162/publication.txtobserved 4d08944e233523918605a0e1f44384be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.621516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088162observed 956ee6964db5ea1a5649156837ea3d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.601617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088162/manifest.jsonobserved aa89389b2f01e0f55d825bf1fab89984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.582967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088162/publication.mdobserved 52400a8f8f430f0a1e4ad8981e962c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.564113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088162/publication.txtobserved 4d08944e233523918605a0e1f44384be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|